The ProtecT trial: Analysis of the patient cohort, baseline risk stratification and disease progression by Young, GJ, Davis, M, Turner, EL, Martin, RM, Goepel, JR, Varma, M, Griffiths, DF, Grigor, K, Mayer, N, Warren, AY, Bhattarai, S, Dormer, J, Mason, M, Staffurth, J, Walsh, E, Rosario, DJ, Catto, JW, Neal, DE, Donovan, JL, Hamdy, FC, Bollina, P, Doble, A, Doherty, A, Gillatt, D, Gnanapragasam, V, Hughes, O, Kockelbergh, R, Kynaston, H, Paul, A, Paez, E, Rowe, E